但如果能从电子邮件中收到某个朋友新生小孩的一张近照，或是某个亲人的假期留影，显然会比收到一大沓过期的相片要有趣得多。
Ago. It's much more fun to receive a recent PIC of a friend's new baby or relative's vacation by email, than to slog through a pile of outdated photos later on.
要不是用了一张过期的列车时刻表，我们就不会误了火车。
Had we not used an out-of-date train schedule, we ________ the train.
要不是用了一张过期的列车时刻表，我们就不会误了火车。
Had we not used an out-of-date train schedule, we ________the train.
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